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Case Studies

Case Study: Forestville Residence

Quintessential West Sonoma County living on a modest budget floating above a 22 acre existing vineyard knoll top site.

Case Study: House on the Cove

Seattle based architect, Ryan Stephenson created this modern home in 2017, located on Washington’s Chuckanut Bay for a spirited couple and their dog. The…

Case Study: First Passive House in Corvallis, Oregon

As both the family living in this beautiful new home and the owners of a local construction firm–G Christianson Construction–the homeowners wanted to be…

Case Study: House of Fir

“Of course we had a groundbreaking celebration,” Carol Schoner says as if it were as usual as filing for a building permit. Sitting at the dining table of…

Case Study: Delphi House

At 2,250 sf, Delphi House is a Pacific Northwest Modern Passive House and a calm breath of fresh air.

Case Study: Landmarked Passive House

New York-based studio, Baxt Ingui revitalized a brownstone in the Brooklyn Heights Historic District, converting a two-family residence into a single…

Case Study: 210 Pacific

Located in Brooklyn’s fashionable Boerum Hill neighborhood, 210 Pacific Street–designed and developed by NAVA Companies–features fullfloor through and…

Case Study: Cedar Haus

Nestled in a wooded area in the Pacific Northwest, the 1800 sf Passive Cedar Haus was built as a retirement home. The Artisans Group designed the layout…

Case Study: 60 White

Located in the heart of Tribeca, 6o White Street marries the epitome of high-end design and craftsmanship with the most exacting standards of…

Case Study: Prairie Passive

At 1850 square feet, Prairie Passive is an extremely energy efficient two bedroom, two bathroom home with a bonus space in the basement. Designed for…

Case Study: La Torretta Residence

The values held in the Rocky Mountains and a Colorado family’s strong sense of community merged perfectly in the La Torretta Residence, a home which…

Case Study: Super-Efficient Sonoma Residence

Located on a steep site with dramatic views, the house design takes cues from the surrounding topography. The house seeks to integrate into the landscape…

Case Study: La Tierra Nueva, Santa Fe

It is impossible to miss the striking new home on a ridge in Santa Fe. The La Tierra Nueva residence is architect Graham Hogan‘s recent sustainable…

Case Study: Techstyle Haus

Techstyle Haus is entirely solar-powered and conforms to the Passive House Standard, the highest international standard for energy efficiency. It is built…

Case Study: Upper West Side New York Passive House

High performing European windows and doors are transforming the New York landscape and discerning homeowners and architects are leading the way.

Case Study: Carroll Gardens Passive House

This 5-story 1860’s Brooklyn townhouse features Zola’s triple-glazed Thermo Clad windows and doors in FCS-certified pine. An expansive, three-panel lift…

Case Study: View Haus 5

This multi-family development boasts Seattle’s first Passive House-constructed townhomes. Designed by award-winning b9 architects, inc. and constructed by…

Case Study: Casa Mirasol

Casa Mirasol is a Spanish style, green home recently completed in Napa Valley, California. The home hosts an open floor plan kitchen, dining and living…

Case Study: Ankeny Row

We recently interviewed the builder and the homeowners who led the development of Ankeny Row, a multi-family, age-in-place green project in Portland…

Case Study: McKeesport Housing

Located in McKeesport, Pennsylvania, this project is a high-performance retrofit and renovation of a former YMCA building and now a multi-unit residential…

Case Study: Pumpkin Ridge

Homeowners Bryan and Stephanie Farris live outside of Portland in North Plains, Oregon with their two boys, ages 12 and 14. They planned to build their…

Case Study: Skidmore Passive House

Located in an existing neighborhood of post-war houses, Skidmore Passivhaus merges contemporary design with the highest level of energy efficiency…

Case Study: Brooklyn Passive House

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Case Study: Park City Passive House

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Case Study: Santa Fe Passive House

Zero E Design dropped the garage underground and cut heating and cooling energy by 90% on New Mexico’s pioneering Passive House.